87432840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22079}}^1$

素因数の和:22107

約数の個数: 96

約数和(自身を含む): 310003200

約数和(自身を除く): 222570360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 22079, 44158, 66237, 88316, 110395, 132474, 176632, 198711, 220790, 242869, 264948, 331185, 397422, 441580, 485738, 529896, 662370, 728607, 794844, 883160, 971476, 993555, 1214345, 1324740, 1457214, 1589688, 1942952, 1987110, 2185821, 2428690, 2649480, 2914428, 3643035, 3974220, 4371642, 4857380, 5828856, 7286070, 7948440, 8743284, 9714760, 10929105, 14572140, 17486568, 21858210, 29144280, 43716420, 87432840]

約数ペア:

[(1, 87432840), (2, 43716420), (3, 29144280), (4, 21858210), (5, 17486568), (6, 14572140), (8, 10929105), (9, 9714760), (10, 8743284), (11, 7948440), (12, 7286070), (15, 5828856), (18, 4857380), (20, 4371642), (22, 3974220), (24, 3643035), (30, 2914428), (33, 2649480), (36, 2428690), (40, 2185821), (44, 1987110), (45, 1942952), (55, 1589688), (60, 1457214), (66, 1324740), (72, 1214345), (88, 993555), (90, 971476), (99, 883160), (110, 794844), (120, 728607), (132, 662370), (165, 529896), (180, 485738), (198, 441580), (220, 397422), (264, 331185), (330, 264948), (360, 242869), (396, 220790), (440, 198711), (495, 176632), (660, 132474), (792, 110395), (990, 88316), (1320, 66237), (1980, 44158), (3960, 22079)]